has PubChem normalized counterpart |
http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID141459942 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID237919715 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID391336888 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID246560779 |